24Hr & Same-Day Service Available •
Haller Enterprises offers expert design, installation, repair and maintenance for all your plumbing, heating, cooling, electrical and water conditioning systems.
Heating & Cooling
If you’re in need of a repair or system replacement, trust our NATE-certified HVAC technicians.
Plumbing
From fixture replacements to full kitchen and bath remodels, we customize our plumbing services to meet your needs.
Electrical
Whether it’s replacing a light switch or designing a networking system, our electricians can handle it all.
Water Conditioning
We offer a full range of water conditioning products to provide the best possible water quality.
Indoor Air Quality
The air in your home should be of the highest quality to keep you healthy.
Commercial & New Construction
Serving a wide variety of industries in the commercial space: plumbing, HVAC, and electrical divisions will keep your business running smoothly.
Special Deals
Check out our latest promotions.
We offer a wide range of services for commercial and industrial applications.
Commercial Plumbing
Commercial HVAC
Commercial Electrical
Commercial Drain Cleaning
Industries Served
We create & update facilities, for any industry, to make your business better.
Our mission is to enrich the lives of Haller Enterprises employees, customers, and the communities we serve by delivering unparalleled commercial and residential service and solutions.
Join Our Team
Work smart, play hard, grow & make some great friends along the way
We are proud to serve our local community from our five locations.
Allentown
Exton
Harrisburg
Lancaster
York
November 1, 2021 • 4 Min Read
Winter is on the horizon. As temperatures drop, you’ll want to prepare your home for the extreme temperatures and weather...
August 13, 2021 • 2 Min Read
You can thank your heating, ventilation, and air conditioning (HVAC) system for keeping your home comfortable during the hot summers...
July 15, 2021 • 4 Min Read
Heavy rain and thunderstorms are common in Central and Eastern Pennsylvania. Not only that, they can harness enough power to...
July 8, 2021 • 4 Min Read
Your air ducts can look and feel like a maze behind your walls. And while it’s nice to have your...
April 14, 2021 • 2 Min Read
Is your home too humid to handle? As much as you’re itching for warmer temperatures, your home may need some...
April 8, 2021 • 2 Min Read
Indoor air quality (IAQ) is important throughout the year. Learn why to test, when IAQ testing should happen, and how...
February 12, 2021 • 3 Min Read
Some of us look forward to tax season, anticipating a good tax return. But one thing we have to remind...
January 21, 2021 • < 1 Min Read
Facility Owners/Managers, just as we encourage our employees to get a wellness visit with their doctor every year, your building’s...
December 27, 2020 • 5 Min Read
Opening a heating bill in the middle of a cold Pennsylvania winter is enough to make a homeowner shudder —...
December 20, 2020 • 1 Min Read
If your AC system was built before 2010, the refrigerant it runs on is most likely R-22 (Freon). If you’ve...
December 19, 2020 • 3 Min Read
Wouldn’t it be great to avoid unexpected problems, especially when it comes to systems in your home like your heater...
December 4, 2020 • 7 Min Read
Winter in Pennsylvania can be wonderful. We’re lucky to live in a state that gets some beautiful winter weather and...
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